.HST File Extension

History File

Data File
Files with the extension .HST are history files created and used by 'Yahoo messenger'. .HST files are created by Yahoo messenger to store chat-log details and also to store messages received whilst the user is offline.

Yahoo messenger .HST files will have a file name in the format of:


These offline messages are stored in the 'StoredIM' folder within the Yahoo messenger installation folder.

Other .HST file extensions
    Rate Extension

    Please rate how useful you found the information on this page:

    (0 votes)

    No visitors have left any information on the .HST file extension.

    Why not get the conversation started?

    Simply leave a message in the box below, if you:

    • Know how to Open, Edit, Convert or Create these .HST files
    • Know what software is associated with these files
    • Have any other information visitors may find useful